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11-5 Volumes of Pyramids and Cones

11-5 Volumes of Pyramids and Cones. Volume of a Pyramid. The volume of a pyramid is one third the product of the area of the base and the height of the pyramid. V = 1 / 3 Bh Can the same formula be used for an oblique pyramid?. Finding Volume of a Pyramid.

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11-5 Volumes of Pyramids and Cones

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  1. 11-5 Volumes of Pyramids and Cones

  2. Volume of a Pyramid • The volume of a pyramid is one third the product of the area of the base and the height of the pyramid. V = 1/3Bh • Can the same formula be used for an oblique pyramid?

  3. Finding Volume of a Pyramid • The entrance to the Louvre Museum in Paris, France, is a square pyramid. The base edge is 35.4 m and the height is 21.64 m. What is the approximate volume?

  4.  A pyramid has a base area of about 300,000 ft2 and a height of 321 ft. What is the approximate volume of the pyramid?

  5. Finding the Volume of a Pyramid • What is the volume of a square pyramid with base edges 40 ft and slant height 25 ft?

  6.  What is the volume of a square pyramid with base edges 24 m and slant height 13 m?

  7. Volume of a Cone • The volume of a cone is one third the product of the area of the base and the height of the cone. V = 1/3πr2h

  8. Finding the Volume of a Cone • The tepee shown is 12 ft high with a base diameter of 14 ft. What is its approximate volume?  If the height and radius of a child’s tepee are half those of the one above, what is its volume?

  9. Finding the Volume of an Oblique Cone • What is the volume of the oblique cone? Give your answer in terms of π and also rounded to the nearest cubic foot.

  10.  What is the volume of the oblique cone? Give your answer in terms of π and also rounded to the nearest cubic meter.

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